Grinding mill Widely used in mining, chemical industry, metallurgy, building materials, coal, refractory and other industries. Products have passed IS09001: 2000 international quality system certification, YGM, TGM series mill has passed European CE certificate and entered European market. The main parts and wearing parts are of high quality wear-resistant materials and advanced processing technology, so equipment durability, well known at home and abroad, exported to Russia, Kazakhstan, Azerbaijan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia , India, Australia, Korea, Canada and the European Union and other countries and regions. Raymond Grinder in the domestic and foreign made powder industry, showing its proper light.

Vertical roller mill applications

Special chemical industry raw materials, high production of various chemical powder production;

Non-metallic mineral industry, a variety of low, medium and high hardness of the hundreds of species of large-scale ore powder production preparation;

Hundreds of species of other big industry production of a variety of materials, powder preparation;

Vertical roller mill Features:

operating costs low:

mill efficiency, vertical roller mill with roller compacted ground and feed bed materials, low energy consumption, milling system power consumption 40-50% lower than the milling system, and with the increased humidity of raw materials, section Electric effect is more significant.

metal loss, liner and roller with a special material, long life, reduced operating costs, high utilization ;

into the grinding material particle size of up to roller diameter of about 5%, usually 40 ~ 100 mm, it can be saved two medium-sized vertical mill grinding.

construction costs low:

The grinding process is simple, and milling system can be reduced compared to an area of about 50%, reduced by about 70% of construction costs, building size, occupy less space .

set of broken grinding, drying, grinding, grading conveyor in one, the system is simple, compact . Can open layout, making low-cost construction .

easy and reliable operation :

with a control device, can realize remote control, easy to operate .

The roller cover and the disc has to prevent direct contact liner quality control device, to avoid fragmentation of severe vibration .

drying ability, vertical mill using air transportation of materials, the grinding of materials for large water inlet temperature can be controlled so that products reach the final water, drying in the grinding of water up to within 12 to 15 % of the material, even drying Dry milling, drying only water for 3 to 4 % of the material .

I. Impact Crusher Work The name suggests, Impact Crusher is used to achieve the crushing effect of counter-masterpiece, and in large materials into the counter board and after the crushing chamber between the rotor by rotation of the rotor part of the role of access to kinetic energy in the counter plate and the rotor repeatedly between the impact of each of the two first-class counter-cavity, the second-level counter chamber and the bottom of the grinding chamber of progressively broken, meet the requirements of the expected size.

II crusher hammer crusher compared with the technological advantages of 1. Able to handle large moisture content of materials, to prevent clogging crusher Excessive water in the processing of materials, the impact crusher the feed chute and the counter plate can be equipped with heating devices to prevent the bonding material. Impact Crusher is no need with the bottom of the sieve can prevent clogging. The hammer crusher can not be used heating methods to prevent adhesion of materials, and should be equipped with the bottom of the sieve plate, increasing the possibility of blockage.

2. Impact Crusher is suited to the soft material has applied to the material hardness of very large

Board crusher hammer strong mechanical clamping structure is scheduled for the rotor, when the rotor rotates with great inertia. Relative to the hammer crusher (hammer was hanging state), impact crusher rotor has a greater momentum, to adapt a more rigid material broken at the same time, lower energy consumption.

3. Can facilitate flexible adjustment of the particle size, wide tuning range Counterattack breakers are many ways to adjust the particle size, such as adjusting the rotor speed, conditioning and grinding chamber counter plate and gap. Gap adjustment can be mechanical or hydraulic adjustable, hydraulic adjustment system can easily operate the button or fortune through the local control system to complete the gap adjustment. The hammer crusher adjust the particle size can only be achieved by replacing the bottom of the sieve.

4. Consumable wear little more than hammer crusher, metal high utilization Impact Hammer wear only one side in Looking materials. When the rotor speed is normal, the feed will drop to the plate hammer surface (of attack), hammer on the back and side panels are not being worn. Even Looking material this side very little wear. And the bottom of the grinding rod is also very easy to replace. Impact Hammer metal utilization up to 45%? 48%. The hammer crusher hammer was hanging state, the wear occurs, the front and rear and side, relative to the plate hammer, hammer wear more serious, hammer metal utilization ratio is only about 25%. And the rotor body itself may also be worn. Hammer crusher wear badly affected by the bottom screen, grille to replace all, and replace the sieve of the work more complicated.

5. Easy replacement of spare parts, less maintenance costs Crusher rotor only hammer to install six panel, using special tools provided by the plate hammer easily replaced, the replacement of a board of only one frequency hammer time. The bottom of the rod mill grinding chamber also requires only the replacement of dozens of minutes, greatly reducing maintenance and maintenance time and costs. The hammer crusher hammer up to 100 only, changing to a hammer a lot of time and manpower, repair and maintenance costs higher. Replacement of the bottom screen is also extremely cumbersome. Fortune

above content is based on years of experience in production machinery and customer feedback, summary income information purposes only. Although the impact crusher with high technical advantages, but when you select the crusher is recommended that you first expert advice, depending on your situation to choose the most suitable crushing machine (such as jaw crusher, hammer crusher , impact crusher, etc.), lower production costs.

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August 27, 2010

In fact, Grinding mill can also be said plastic Machinery A . Gridning Mill ultrafine grinding technology in recent years along with modern high-tech and new materials industries and developed a new crush engineering technology, has become the most important industrial minerals and other raw materials, processing technology , one of the modern The development of high-tech industry is important . After the materials are ultrafine , together with the increase of its surface area , can cause changes in other properties , and greatly improve the effectiveness and utilization of materials used . Ultra-fine powders is to penetrate the entire industrial sector and high-tech areas, known as the origin of modern high-tech . Ultrafine grinding technology has been widely used in chemical industry, metallurgy , mining , building materials, daily chemical , food, medicine, agriculture, environmental and aerospace and other areas. China Powder Science and Industry has become a cross-industry , cross- disciplinary major industries and powder industries in the country has accounted for first, second and more than half of the total industry output value , which plays an important role in the national economy . China Powder Industry Association ( chips ) chairman Professor Hu Rongze that "the powder industry because of its extensive , advanced and practical , in the whole national economy is of great strategic position. " Industry Grinding mill in recent years, the development of rapid Mengjin emerged batch after batch of the elite enterprises in China Powder Science and Technology from the powder production , application and progress of the research and development equipment very quickly , there have been new equipment, new products Appeared in the market , showing great vitality and vigor. Shanghai World Bang Machine Co., Ltd., which is a major R & D crusher , flour mill and sand making business , from the enterprise since its establishment , the company had been in the forefront of technology, milling machine , from the earliest introduction of foreign advanced technology developed Ball mill , Raymond mill , high pressure micro powder mill , etc.; to the now fully independent trapezoidal overpressure patent mill , straight centrifugal mill , high pressure suspension mill and other equipment Gun step by step will China mill Powder machine technology into the forefront of world science and technology . With the rapid development of Chinese economy , milling machine equipment in its territory the project will play a crucial role . Today, mining machinery industry has gone through a milling machine to rely on cheap labor advantage and expense of the environment of the extensive stage of development, follow the international trend of low-carbon economy , milling machine industry is actively exploring energy-saving environmental protection toward the development of the path . This is not only all levels of government need to further change the concept of things , the vast number of mills manufacturing companies need to further emancipate their minds , broaden their horizons, more needs to be international strategic vision to deal with industry.

Ball mill is a crucial equipment for the material to be milled after crushing. widely used in cement, silicate products, new construction material, fireresisting material, fertilizer, ferrous and nonferrous metel processing, and glass ceramics ,etc, It is mainly used to mill all kinds of materials with or without water

Dived by external gear,this ball mill is horizontally tubular running type device with two cavities. The raw material enters spirally and evenly into the first cavity through input middle hollow axle. In this part, there are ladder or ripple plates, as well as different types of steel ball. Formed during cylinder rotating,the centrifugal force brings those balls into a certain height. And consequently the materail is stricked and grinded. After that, the material enters through single layer plate into the second cavity for the further grinding, which had been embedded with flat plate and steel balls. In the end, the powder is discharged by output grate plate and the milling function have been realized.

Ball Mill Structure Characteristic This machine is made up of feeding part, discharging part, gyre part, transmission part, (decelerator, small transmission gear, generator, electrical control ) and so on. With casting steel fot the middle hollow axle, replacable lining, casting rolling gear for the rotating big gear embedded werable plates in the cylinder, the ball mill shows the characteristic of bearing well with wearing, running steadily and woking reliably.

Ball mill is the material being broken, and then smash the key equipment . It is widely used in cement, silicate products, new building materials , refractory materials , fertilizer , black and non-ferrous mineral processing and manufacturing industries such as glass ceramics , of various ores and other materials can be carried out of dry ground or wet grinding . Applicable to all kinds of ball mill grinding ore and other materials , is widely used in mineral processing , building materials and chemical industry can be divided into two kinds of dry and wet grinding methods . According to Pai mine in different ways, can be divided into two grid -based and Overflow Machine name Ball Mill (ball grinding mill) Ball is the material being broken, and then smash the key equipment . Ball mill is widely used in industrial production of high- fine grinding machine . Many of its species , such as hand ball mill , horizontal mill, ball mill , energy saving ball mill , overflow -type ball mill , ceramic ball mill , ball mill and other lattice . Applicable to all kinds of ball mill grinding ore and other materials are widely used dressing , building materials and chemical industry can be divided into Ball Mill Machine Two for the dry and wet grinding methods . According to Pai mine in different ways, can be divided into two grid -based and Overflow . Work Ball in aerated Conceter Preparation of equipment is the most important ball , he used lime, plaste, sand , slag and other materials grinding . Only material to the required fineness of grinding , and only after full mixing interaction can make the product meet the strength , the production of aerated concrete grinding is an important process, grinding process of consumption powder Large , ball mill is usually aerated concrete factory in the largest electrical equipment capacity . Ball is a simplified level , and out of the hollow shaft and grinding materials and other components , simplified for the long cylinder , cylinder with grinding media cylinder for the plate Manufacturing, with steel liner and simplified fixed , usually steel ball grinding media according to different tube diameters and a certain percentage of load , the steel grinding media can also be used in paragraph According to the granularity of abrasive material to choose , the material from the mill feed end of the hollow shaft into the cylinder body , when the ball Simplified rotation when the grinding media due to inertia and centrifugal force, Fritco Role , it posts to be near the cylinder liner on the barrel away , when was taken to a certain height , because of its own gravity has been into the falling , falling as grinding media to drum like projectile body material To smash . Material from the feed device into the compound by air evenly into the mill screw shaft first warehouse , the warehouse there are ladder liner or corrugated liner , built in different specification steel balls , steel ball cylinder rotation produces centrifugal force brought to a certain height After the fall , on the material produced Blow And abrasive . To coarse grinding of materials in the first position after the board by the single compartment into the second warehouse , the warehouse lined with flat lining , there Ball mill, the material to further grinding . Powder discharged through the discharge grate plate to complete the grinding operation . Cylinder in the rotary process, the phenomenon of grinding media have fallen in the fall to the material in the process of grinding effect , for effective use of abrasive , size of material to teach a large general purpose Ground 20 times , the body tube mill Body board with a separate compartment for the Er Duan , becoming dual position , the material into the first position when the ball was crushed , the material into the second position when the steel side of the material for grinding , ground of qualified materials from the discharge end Discharge hollow shaft of a small feed particles were pulverized materials , such as when the 2nd slag sand , coarse fly ash, mill shell from time to set up Clapborad Into a single storage tube mill , grinding of steel section sizes can be . The machine is a horizontal rotating device, outer gear , the two positions, lattice-type ball mill . Material from the feed device into the compound by air evenly into the mill screw shaft first warehouse , the warehouse there are ladder liner or corrugated liner , built in different specification steel balls , steel ball cylinder rotation produces centrifugal force brought to a certain height After the fall , produce severe impact on the material and abrasive . To coarse grinding of materials in the first position after the board by the single compartment into the second warehouse , the warehouse lined with flat lining , steel ball inside , the material to further grinding . Powder discharged through the discharge grate plate to complete the grinding operation .

Ball mill is the material being broken, and then smash the key equipment . It is widely used in cement, silicate products, new building materials , refractory materials , fertilizer , black and non-ferrous mineral processing and manufacturing industries such as glass ceramics , of various ores and other materials can be carried out of dry ground or wet grinding . Applicable to all kinds of ball mill grinding ore and other materials , is widely used in mineral processing , building materials and chemical industry can be divided into two kinds of dry and wet grinding methods . According to Pai mine in different ways, can be divided into two grid -based and Overflow Machine name Ball Mill (ball grinding mill) Ball is the material being broken, and then smash the key equipment . Ball mill is widely used in industrial production of high- fine grinding machine . Many of its species , such as hand ball mill , horizontal mill, ball mill , energy saving ball mill , overflow -type ball mill , ceramic ball mill , ball mill and other lattice . Applicable to all kinds of ball mill grinding ore and other materials are widely used dressing , building materials and chemical industry can be divided into BallMillMachine Two for the dry and wet grinding methods . According to Pai mine in different ways, can be divided into two grid -based and Overflow . Work Ball in aerated Conceter Preparation of equipment is the most important ball , he used lime, plaste, sand , slag and other materials grinding . Only material to the required fineness of grinding , and only after full mixing interaction can make the product meet the strength , the production of aerated concrete grinding is an important process, grinding process of consumption powder Large , ball mill is usually aerated concrete factory in the largest electrical equipment capacity . Ball is a simplified level , and out of the hollow shaft and grinding materials and other components , simplified for the long cylinder , cylinder with grinding media cylinder for the plate Manufacturing, with steel liner and simplified fixed , usually steel ball grinding media according to different tube diameters and a certain percentage of load , the steel grinding media can also be used in paragraph According to the granularity of abrasive material to choose , the material from the mill feed end of the hollow shaft into the cylinder body , when the ball Simplified rotation when the grinding media due to inertia and centrifugal force, Fritco Role , it posts to be near the cylinder liner on the barrel away , when was taken to a certain height , because of its own gravity has been into the falling , falling as grinding media to drum like projectile body material To smash . Material from the feed device into the compound by air evenly into the mill screw shaft first warehouse , the warehouse there are ladder liner or corrugated liner , built in different specification steel balls , steel ball cylinder rotation produces centrifugal force brought to a certain height After the fall , on the material produced Blow And abrasive . To coarse grinding of materials in the first position after the board by the single compartment into the second warehouse , the warehouse lined with flat lining , there Ball mill, the material to further grinding . Powder discharged through the discharge grate plate to complete the grinding operation . Cylinder in the rotary process, the phenomenon of grinding media have fallen in the fall to the material in the process of grinding effect , for effective use of abrasive , size of material to teach a large general purpose Ground 20 times , the body tube mill Body board with a separate compartment for the Er Duan , becoming dual position , the material into the first position when the ball was crushed , the material into the second position when the steel side of the material for grinding , ground of qualified materials from the discharge end Discharge hollow shaft of a small feed particles were pulverized materials , such as when the 2nd slag sand , coarse fly ash, mill shell from time to set up Clapborad Into a single storage tube mill , grinding of steel section sizes can be . The machine is a horizontal rotating device, outer gear , the two positions, lattice-type ball mill . Material from the feed device into the compound by air evenly into the mill screw shaft first warehouse , the warehouse there are ladder liner or corrugated liner , built in different specification steel balls , steel ball cylinder rotation produces centrifugal force brought to a certain height After the fall , produce severe impact on the material and abrasive . To coarse grinding of materials in the first position after the board by the single compartment into the second warehouse , the warehouse lined with flat lining , steel ball inside , the material to further grinding . Powder discharged through the discharge grate plate to complete the grinding operation .

1.Ball Mill

The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material. The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

LM-series vertical roller mill is one advanced mill, adopting top technology domesic and abroad, and based on many years mill experiences. It can crush, dry, grind, and classify the materials. LM series vertical roller mill can be widely used in such industries as cement, power, metallurgy, chemical industry, non-metallic mineral. It is used to grind granular and powdered materials into powder with required fineness.

3.MCF Coarse Powder Mill

The MCF Coarse Powder Mill series is a kind of new high-tech milling machine to meet the requirements of sand processing customers. Based on years research experience of our experts in the milling industry and considering recommendations & requirements of domestic and foreign clients, it is the ideal equipment to replace Raymond Mill, mill, ball mill, and other traditional which only process powder materials. It is high-efficiency equipment and widely applied in quartz sand, silica sand, foundry sand, fine sand and other sand abrasive industry. By being a component of closed production lines, it can produce various size products of better effect.

4 .raymond mill

From the shape look like a steel container to erect , with inlet , outlet and central parts of the feed port . MPS mill shape and some approximation . Raymond mill stick rotation axis is vertical , MPS mill grinding stick rotation axis is the approximate level . Within the lower part of a motor driven mill grinding mill rotation will need to stick with the grinding material crushing or grinding through the air inlet of the wind blowing finished materials , mill within the upper part of separator can be separated coarse and fine powder , and then passed through the mill The wind machine out of the outlet from the collection

5.coal mill

coal mill must be crushed before grinding. The crushing plant common includes Vibrating feeder as feeding material to Jaw crusher, which is as primary Jaw crusher. If need secondary crusher, Cone crusher or Impact crusher can be used. After primary crushing, the coal can be feeding to Ball mill to fine grinding. To increase Ball mill effective, the vertical coal mill or coarse powder mill can be setted before Ball mill as pre-grinding.

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August 25, 2010

The ball mill’s general explanation:

Using the whereabouts of the grinding ball and pebbles (such as impact) and polishing and grinding ball mill and wall materials and mixed grinding. When the ball mill turns, due to the wall and grinding ball grinding of the friction between the role. According to the direction of rotating grinding body after falling on again. This material is continuously by grinding. According to the shape of the body can be divided into cylinder ball mill , cone ball mill and tube mill (also called tube mill).

Advantage:

(1) can be used to dry or wet grinding mill,

(2) operating conditions, crushing machine in airtight, not within the dust flying,

(5) crushing explosive materials, grinding can be filled with inert gases to replace the air.

Faults:

(1) bulky heavy,

(2) operation when strong vibration and noise, must have the solid foundation,

(3) working efficiency, low energy consumption, bigger,

(4) grinding and the friction loss, and will contaminate products. Widely used in crushing hard material feeding.

Slag grinding

Blast furnace slag water quenching process as active mixing materials in the cement industry That is widely used, application and clinker and plaster mixed with materials such as after grinding. According to Chinese standard, ordinary cement slag cement admixture of 15% below, slag cement supreme mixing

For 70 percent, the actual production of slag cement admixture of general only 30% ~ 40%. Affect ore Slag is the main reason of the admixture of clinker and slag mixed grinding, due to the relatively difficult slag grinding (mine The slag grinding clinker higher than 30%), the slag cement clinker components, components of coarse than Activity to improve, thereby affecting cement strength.

If the slag grinding to separate 4500cm2 / g more fineness and high-grade pure Portland again Cement mixed, not only can improve the admixture of slag cement, and can be improved Cement and concrete phychemical properties of slag, give full play to the potential value. From the middle of the 1990s, the world more and more cement and steel enterprises Start using a separate grinding process of slag powder preparation. The equipment adopts mainly have three: the ball Roller grinding mill, and roller machine, roller mill by simple process, drying system has strong ability of low power consumption and Advantages and rapid development, China’s largest steel enterprises most slag has been built Grinding mill production line. φ 3.0 x 13m ball mill also can use single fan circle flow system. From the mixture of slag mix station, feeding grinding mill , out of the ground Bucket to efficient classifier, elected powdered sorting by belt conveyor to mine Slag grinding with new feeding grinding, with a fine powder with air into the bag dust collector, take mine Slag finished by air slides, hoist, slag repository to purify the air after discharge The atmosphere.

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August 21, 2010

Ball Mill is an efficient tool for grinding many materials into fine powder. Ball Mill is used to grind many kinds of mine and other materials, or to select the mine. It is widely used in building material, chemical industry, etc. There are two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine. To use the Ball Mill, the material to be ground is loaded into the Neoprene barrel that contains grinding media. As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours. Quite simply, the longer the Ball Mill runs, the finer the powder will be. Ultimate particle size depends entirely on how hard the material you’re grinding is, and the time how long the Ball Mill runs. Our Ball Mills have been used to grind glass, powder food products, create custom varnishes, make ceramic glaze, powder various chemicals, and make Black Powder. Model: MQG Series The feeding size(mm):≤25 Quantity (t):0.65-2, 1.6-5.8, 4-10, 7.5-17, 10-22, 8-36